Travel Coloring Book
| Min number of participants | 1 |
| Age | 3–9 yrs. |
| Min duration | 10 min. |
| Cost | Low |
| Environment | Indoor |
Flipping open a pocket-sized coloring book and a tin of crayons at the gate, filling in airplanes and animals one crayon stroke at a time — a quiet, mess-free way to pass a delay.